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Note 7 - Long-term Debt - Early Extinguishment of Debt (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Loss on early extinguishments and modifications of debt | $ 34,200 | $ 1,791 | $ 34,949 | $ 61
Bank Credit Facility [Member] |  |  |  |
Loss on early extinguishments and modifications of debt |  | 984 | 3,072 | 61
Amended Credit Facility [Member] |  |  |  |
Loss on early extinguishments and modifications of debt |  | 807 | 0 | 0
Senior Notes 6.875% Due 2023 [Member] | Premium and Consent Fees [Member] |  |  |  |
Loss on early extinguishments and modifications of debt |  | 0 | 25,785 | 0
Senior Notes 6.875% Due 2023 [Member] | Deferred Finance Charges [Member] |  |  |  |
Loss on early extinguishments and modifications of debt |  | $ 0 | $ 6,092 | $ 0

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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12355-112629 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12317-112629 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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